#947 on Jython, we attach the bus graceful operation to SIGUSR2 since SIGUSR1 cannot be set
#947 on Jython, we attach the bus graceful operation to SIGUSR2 since SIGUSR1 cannot be set

--HG--
extra : convert_revision : svn%3Ae1d34091-3ce9-0310-8e96-997e60db3bd5/trunk%402698

cherrypy/magicbus